/* ============================================
   Rekol — design tokens
   ============================================ */
:root {
  /* Dusk / neon-sign palette (hero) */
  --bg-deep: #0a0f1a;
  --bg-deep-2: #0d1524;
  --neon-cyan: #55f2ea;
  --neon-cyan-dim: #1fa7b0;

  /* Paper / porch-light palette (content) */
  --paper: #f7f3ea;
  --paper-2: #efe8d8;
  --ink: #1c2230;
  --ink-soft: #52596b;
  --amber: #e08a3c;
  --amber-soft: #f6ddb8;

  /* Text on dark */
  --ink-on-dark: #eaf3f3;
  --ink-on-dark-soft: #9fb2b3;

  --radius: 14px;
  --max-width: 1080px;
  --serious: #2b3446;

  --font-display: "Baloo 2", ui-rounded, "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  font-size: 18px;
  line-height: 1.6;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Visible keyboard focus everywhere */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

/* ============================================
   Top navigation
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 15, 26, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(85, 242, 234, 0.15);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--neon-cyan);
  text-decoration: none;
  letter-spacing: 0.02em;
  text-shadow: 0 0 8px rgba(85, 242, 234, 0.6);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--ink-on-dark-soft);
  text-decoration: none;
  font-size: 0.98rem;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--neon-cyan);
}

.nav-cta {
  background: var(--neon-cyan);
  color: var(--bg-deep) !important;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
}

.nav-cta:hover {
  background: #7ff9f2;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--neon-cyan);
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 780px) {
  .nav-toggle {
    display: block;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-deep);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 16px;
    display: none;
    border-bottom: 1px solid rgba(85, 242, 234, 0.15);
  }
  .nav-links.open {
    display: flex;
  }
}

/* ============================================
   Hero — the neon sign
   ============================================ */
.hero {
  background: radial-gradient(ellipse at 50% -10%, #16233a 0%, var(--bg-deep) 55%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-deep-2) 100%);
  color: var(--ink-on-dark);
  padding: 96px 24px 140px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::after {
  /* gentle fade from dusk into the paper section below */
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 140px;
  background: linear-gradient(180deg, rgba(10, 15, 26, 0) 0%, var(--paper) 100%);
  pointer-events: none;
}

.hero-eyebrow {
  font-size: 0.95rem;
  color: var(--ink-on-dark-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.08;
  margin: 0 0 24px;
  color: var(--neon-cyan);
  text-shadow: 0 0 10px rgba(85, 242, 234, 0.55), 0 0 34px rgba(85, 242, 234, 0.28);
  animation: flicker 3.5s ease-in-out 1;
}

@keyframes flicker {
  0% { opacity: 0.2; }
  6% { opacity: 1; }
  8% { opacity: 0.3; }
  10% { opacity: 1; }
  100% { opacity: 1; }
}

.hero p.lede {
  font-size: 1.25rem;
  color: var(--ink-on-dark-soft);
  max-width: 560px;
  margin: 0 auto 36px;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 15px 34px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--neon-cyan);
  color: var(--bg-deep);
  box-shadow: 0 0 24px rgba(85, 242, 234, 0.45);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(85, 242, 234, 0.65);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
}

.btn-secondary:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ============================================
   Paper sections
   ============================================ */
section {
  padding: 88px 24px;
}

.section-label {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  margin-bottom: 10px;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin: 0 0 20px;
  color: var(--ink);
}

.section-intro {
  max-width: 640px;
  color: var(--ink-soft);
  font-size: 1.1rem;
  margin-bottom: 48px;
}

/* How it works — steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step-card {
  background: #fff;
  border: 1px solid var(--paper-2);
  border-radius: var(--radius);
  padding: 28px 22px;
}

.step-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--neon-cyan-dim);
  margin-bottom: 12px;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 8px;
}

.step-card p {
  color: var(--ink-soft);
  margin: 0;
  font-size: 1rem;
}

/* Built for people, not technology — checklist */
.checklist {
  background: var(--paper-2);
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 32px;
  max-width: 760px;
}

@media (max-width: 640px) {
  .check-grid {
    grid-template-columns: 1fr;
  }
}

.check-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 1.05rem;
}

.check-item .mark {
  color: var(--neon-cyan-dim);
  font-weight: 700;
  flex-shrink: 0;
}

/* Two-column: person / caregiver */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

@media (max-width: 780px) {
  .audience-grid {
    grid-template-columns: 1fr;
  }
}

.audience-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 32px;
  border-top: 4px solid var(--neon-cyan-dim);
}

.audience-card.caregiver {
  border-top-color: var(--amber);
}

.audience-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 14px;
}

.audience-card p {
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.audience-card p:last-child {
  margin-bottom: 0;
}

/* Disclaimer band */
.disclaimer {
  background: var(--serious);
  color: var(--ink-on-dark-soft);
  text-align: center;
}

.disclaimer .container {
  max-width: 760px;
}

.disclaimer h2 {
  color: var(--ink-on-dark);
  font-size: 1.4rem;
}

.disclaimer p {
  font-size: 1rem;
  line-height: 1.7;
}

/* Contact */
.contact-form {
  max-width: 560px;
  display: grid;
  gap: 16px;
}

.contact-form label {
  font-weight: 600;
  font-size: 0.95rem;
  display: block;
  margin-bottom: 6px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #c9c2af;
  font-family: var(--font-body);
  font-size: 1rem;
  background: #fff;
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.form-note {
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Footer */
footer {
  background: var(--bg-deep);
  color: var(--ink-on-dark-soft);
  padding: 56px 24px 32px;
  text-align: center;
}

footer .footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(85, 242, 234, 0.5);
}

footer .footer-tagline {
  margin: 6px 0 24px;
  font-size: 0.95rem;
}

footer .footer-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 6px;
  padding: 0;
  margin: 0 0 20px;
  font-size: 0.92rem;
}

footer .footer-links li:not(:last-child)::after {
  content: "·";
  margin-left: 12px;
  color: var(--ink-on-dark-soft);
}

footer .footer-links a {
  text-decoration: none;
  color: var(--ink-on-dark-soft);
}

footer .footer-links a:hover {
  color: var(--neon-cyan);
}

footer .copyright {
  font-size: 0.82rem;
  opacity: 0.7;
}

/* Simple legal pages (privacy.html / terms.html) */
.legal-page {
  background: var(--paper);
  padding: 64px 24px 40px;
}

.legal-page .container {
  max-width: 760px;
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  margin-bottom: 6px;
}

.legal-page .updated {
  color: var(--ink-soft);
  margin-bottom: 40px;
  font-size: 0.95rem;
}

.legal-page h2 {
  font-size: 1.4rem;
  margin-top: 40px;
}

.legal-page p,
.legal-page li {
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.legal-page .placeholder {
  background: var(--amber-soft);
  border-left: 4px solid var(--amber);
  padding: 14px 18px;
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.95rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--neon-cyan-dim);
  text-decoration: none;
  font-weight: 600;
}